High School student David Lightman has a talent for hacking. But while trying to hack into a computer system to play unreleased video games, he unwittingly taps into the Defense Department's war computer and initiates a confrontation of global proportions. Together with his girlfriend and a wizardly computer genius, David must race against time to outwit his opponent and prevent a nuclear Armageddon.
In an effort to get away from the city and all its crime, Chuck Yoman and his family move to a big old house in a peaceful lakeside town. The discovery of a mutilated corpse in the lake and another body in the woods, however, suggests that the Yomans would have been safer if they had stayed put...